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[国外标准] UL 1685-2007 Vertical-Tray Fire-Propagation and Smoke-Release Test for Electrical and Optical-Fiber Cables

KYH770918

P:2018-12-29 10:00:48

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UL1685最新标准

UL 1685-2007 Vertical-Tray Fire-Propagation and Smoke-Release Test for Electrical and Optical-Fiber Cables.pdf

phase-to-phase voltage - 相间电压 （0） 投诉

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